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  2. Portopulmonary hypertension - Wikipedia

    en.wikipedia.org/wiki/Portopulmonary_hypertension

    Portopulmonary hypertension (PPH) [1] is defined by the coexistence of portal and pulmonary hypertension. PPH is a serious complication of liver disease, present in 0.25 to 4% of all patients with cirrhosis. Once an absolute contraindication to liver transplantation, it is no longer, thanks to rapid advances in the treatment of this condition. [2]

  3. Tetrakis (triphenylphosphine)palladium (0) - Wikipedia

    en.wikipedia.org/wiki/Tetrakis(triphenylphosphine...

    PdCl 2 + 2 PPh 3 → PdCl 2 (PPh 3) 2 PdCl 2 (PPh 3) 2 + 2 PPh 3 + 5 ⁄ 2 N 2 H 4 → Pd(PPh 3) 4 + 1 ⁄ 2 N 2 + 2 N 2 H 5 Cl. Both steps may be carried out in a one-pot reaction, without isolating and purifying the PdCl 2 (PPh 3) 2 intermediate. [5] Reductants other than hydrazine can be employed, including ascorbic acid. [6]

  4. Throne Verse - Wikipedia

    en.wikipedia.org/wiki/Throne_Verse

    Ayat al-Kursi is regarded as the greatest verse of Quran according to the hadith. [ 11 ] [ 12 ] [ 13 ] The verse is regarded as one of the most powerful in the Quran because when it is recited, the greatness of God is believed to be confirmed.

  5. Quad 4 engine - Wikipedia

    en.wikipedia.org/wiki/Quad_4_engine

    The engine was a turbocharged 2.3-liter Quad 4 built mainly with factory parts that produced 250 hp (190 kW) at 6400 rpm. [11] The Oldsmobile Aerotech II and Aerotech III were both released in 1989. The Aerotech II is a wagon-back sports coupe concept with a 2.3-liter Quad 4 making 230 hp (170 kW) with some form of forced induction.